<script>
  var array3=new Array("A","B","C","D","E","F")
  var result=array3.splice(1,0,"1","2","3")
  array3.unshift("head")
  document.write("array3= "+array3.join(" ")+"<BR>")
  array3.length=array3.length-1
  document.write("result= "+result.join(" ")+"<br>")
  document.write("after array3= "+array3[7])
</script>
